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ATE39647T1 - Aufzeichnungsmaterial. - Google Patents

Aufzeichnungsmaterial.

Info

Publication number
ATE39647T1
ATE39647T1 AT85304109T AT85304109T ATE39647T1 AT E39647 T1 ATE39647 T1 AT E39647T1 AT 85304109 T AT85304109 T AT 85304109T AT 85304109 T AT85304109 T AT 85304109T AT E39647 T1 ATE39647 T1 AT E39647T1
Authority
AT
Austria
Prior art keywords
record material
recording material
colour
ccitt
hydroxyphenyl
Prior art date
Application number
AT85304109T
Other languages
English (en)
Inventor
Kenneth D Glanz
Troy E Hoover
Original Assignee
Appleton Paper Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Appleton Paper Inc filed Critical Appleton Paper Inc
Application granted granted Critical
Publication of ATE39647T1 publication Critical patent/ATE39647T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Materials For Medical Uses (AREA)
AT85304109T 1984-06-15 1985-06-11 Aufzeichnungsmaterial. ATE39647T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/620,997 US4520379A (en) 1984-06-15 1984-06-15 Thermally-responsive record material
EP85304109A EP0165041B1 (de) 1984-06-15 1985-06-11 Aufzeichnungsmaterial

Publications (1)

Publication Number Publication Date
ATE39647T1 true ATE39647T1 (de) 1989-01-15

Family

ID=24488304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85304109T ATE39647T1 (de) 1984-06-15 1985-06-11 Aufzeichnungsmaterial.

Country Status (6)

Country Link
US (1) US4520379A (de)
EP (1) EP0165041B1 (de)
JP (1) JPS6129590A (de)
AT (1) ATE39647T1 (de)
CA (1) CA1221836A (de)
DE (1) DE3567173D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2664188B2 (ja) * 1988-03-17 1997-10-15 王子製紙株式会社 感熱記録体
DE4218561A1 (de) * 1992-06-05 1993-12-09 Bayer Ag Thermoreaktives Aufzeichnungsmaterial mit besonderer Stabilität
JP3035903B2 (ja) * 1995-06-15 2000-04-24 日本製紙株式会社 感熱記録シート
US6407034B1 (en) 1999-09-13 2002-06-18 William D. Ewing Thermal chromogenic plastic film and method of manufacture therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745093A (en) * 1980-09-02 1982-03-13 Mitsui Toatsu Chem Inc Recording material
JPS57169393A (en) * 1981-04-11 1982-10-19 Mitsubishi Paper Mills Ltd Heat sensitive recording material with improved color developing property

Also Published As

Publication number Publication date
EP0165041A2 (de) 1985-12-18
EP0165041B1 (de) 1989-01-04
US4520379A (en) 1985-05-28
JPS6129590A (ja) 1986-02-10
CA1221836A (en) 1987-05-19
EP0165041A3 (en) 1986-10-01
DE3567173D1 (en) 1989-02-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee